F2FS
E40784
F2FS (Flash-Friendly File System) is a Linux file system optimized for NAND flash-based storage devices, designed to improve performance and lifespan on solid-state media.
All labels observed (2)
| Label | Occurrences |
|---|---|
| F2FS canonical | 4 |
| Flash-Friendly File System | 1 |
Statements (54)
| Predicate | Object |
|---|---|
| instanceOf |
Linux file system
ⓘ
file system ⓘ flash-friendly file system ⓘ |
| abbreviation | F2FS self-link ⓘ |
| announced | 2012 ⓘ |
| category |
Linux file systems
ⓘ
flash file systems ⓘ |
| compatibleWith | block devices ⓘ |
| designedFor |
NAND flash memory
ⓘ
SD cards ⓘ eMMC ⓘ solid-state drives ⓘ |
| developer |
Samsung
ⓘ
surface form:
Samsung Electronics
|
| fileSystemType | log-structured file system ⓘ |
| fullName |
F2FS
self-linksurface differs
ⓘ
surface form:
Flash-Friendly File System
|
| hasFeature |
adaptive logging
ⓘ
background garbage collection ⓘ fsck.f2fs consistency checker ⓘ multi-zone layout ⓘ node and data logs ⓘ roll-forward recovery ⓘ segment-based space management ⓘ separate hot and cold data areas ⓘ |
| initialReleaseYear | 2012 ⓘ |
| introducedInKernelVersion |
Linux
ⓘ
surface form:
Linux 3.8
|
| kernelIntegration | Linux kernel ⓘ |
| license |
GNU General Public License
ⓘ
surface form:
GPL-2.0-only
|
| mountCommand | mount -t f2fs ⓘ |
| openSource | true ⓘ |
| operatingSystem | Linux ⓘ |
| primaryGoal |
improve lifespan of flash storage
ⓘ
optimize performance on flash storage ⓘ provide log-structured design for flash ⓘ reduce write amplification ⓘ |
| supports |
POSIX permissions
ⓘ
TRIM ⓘ atomic file operations ⓘ case-sensitive filenames ⓘ checkpointing ⓘ compression ⓘ discard operations ⓘ encryption ⓘ extent cache ⓘ fsync ⓘ hot and cold data separation ⓘ inline data ⓘ inline xattrs ⓘ journaling-like crash recovery via checkpoints ⓘ large files ⓘ large volumes ⓘ multi-head logging ⓘ |
| usedIn |
Android devices
ⓘ
embedded systems ⓘ smartphones ⓘ |
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Flash-Friendly File System